Home / 192,226.32-265,261.34-114,789.36

Finding the Fourth Proportional to 192,226.32, 265,261.34 and 114,789.36

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Solution

The fourth proportional to 192,226.32, 265,261.34 and 114,789.36 is: 158,402.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,226.32 : 265,261.34 = 114,789.36 : x
  2. Step 2: Convert to fraction form
    192,226.32/265,261.34 = 114,789.36/x
  3. Step 3: Cross multiply
    192,226.32x = 265,261.34 × 114,789.36
  4. Step 4: Simplify right side
    192,226.32x = 30,449,179,451.34
  5. Step 5: Solve for x
    x = 30,449,179,451.34/192,226.32
  6. Step 6: Final answer
    x = 158,402.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.